−18(x−27)+13(x+3)=x−59Open the brackets and simplify−x8+278+x3+1=x−59−x8+x3+358=x−59−3x24+8x24+358=x−595x24+358=x−595x24−x=−59−3585x−24x24=−59×8−35819x24=5078x=5078×2419=152119≈80.05263-\displaystyle\frac{1}{8} (x - 27) + \frac{1}{3}(x + 3) = x - 59 \\ \textsf{Open the brackets and simplify}\\ \frac{-x}{8} + \frac{27}{8} + \frac{x}{3} + 1 = x - 59 \\ \frac{-x}{8} + \frac{x}{3} + \frac{35}{8} = x - 59 \\ \frac{-3x}{24} + \frac{8x}{24} + \frac{35}{8} = x - 59 \\ \frac{5x}{24} + \frac{35}{8} = x - 59 \\ \frac{5x}{24} - x = -59 - \frac{35}{8} \\ \frac{5x - 24x}{24} = \frac{-59 \times 8 - 35}{8} \\ \frac{19x}{24} = \frac{507}{8} \\ x = \frac{507}{8} \times \frac{24}{19} = \frac{1521}{19} \approx 80.05263−81(x−27)+31(x+3)=x−59Open the brackets and simplify8−x+827+3x+1=x−598−x+3x+835=x−5924−3x+248x+835=x−59245x+835=x−59245x−x=−59−835245x−24x=8−59×8−352419x=8507x=8507×1924=191521≈80.05263
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